use allocator.shrink instead of realloc in os.path.real

andrewrk · andrewrk · commit 1c28631738a7 · 2017-10-10T11:31:53.000-04:00
diff --git a/std/os/path.zig b/std/os/path.zig
@@ -1006,7 +1006,7 @@ pub fn real(allocator: &Allocator, pathname: []const u8) -> %[]u8 {
                     else => error.Unexpected,
                 };
             }
-            return allocator.realloc(u8, result_buf, cstr.len(result_buf.ptr));
+            return allocator.shrink(u8, result_buf, cstr.len(result_buf.ptr));
         },
         Os.linux => {
             const fd = %return os.posixOpen(pathname, posix.O_PATH|posix.O_NONBLOCK|posix.O_CLOEXEC, 0, allocator);

Original file line number	Diff line number	Diff line change
`@@ -1006,7 +1006,7 @@ pub fn real(allocator: &Allocator, pathname: []const u8) -> %[]u8 {`
`1006`	`1006`	`else => error.Unexpected,`
`1007`	`1007`	`};`
`1008`	`1008`	`}`
`1009`		`- return allocator.realloc(u8, result_buf, cstr.len(result_buf.ptr));`
	`1009`	`+ return allocator.shrink(u8, result_buf, cstr.len(result_buf.ptr));`
`1010`	`1010`	`},`
`1011`	`1011`	`Os.linux => {`
`1012`	`1012`	`const fd = %return os.posixOpen(pathname, posix.O_PATH\|posix.O_NONBLOCK\|posix.O_CLOEXEC, 0, allocator);`